Sonel MPI-506 - Measurement of Resistance of Protective Conductors and Equipotential Bonding with ±200 Ma Current

MPI-506 – USER MANUAL
38
3.7.3 Measurement of resistance of protective conductors and equipoten-
tial bonding with ±200 mA current
 Switch on the meter.
 Set the rotary switch to the R
CONT
R
x
.
If necessary, set the R
CONT
measurement according to the following algorithm.
R
CONT
◄►
AUTO-ZERO
◄►
R
The meter is ready for measurement.
Connect the test leads as shown in the figure. The
measurement starts automatically for resistance
values below 100 Ω.
Read the measurement result.
The result is the arithmetic mean of the values of
two measurements at a current of 200 mA with
opposite polarities R
CONT-
and R
CONT+
.
2



CONTCONT
RR
R